Tool
Reconstitution Calculator
Converts vial amount, BAC water and dose into units on the syringe, clicks on the pen or sprays. Pure math, not an application instruction.
On a pen 1 unit equals 0.01 ml, the same as on a U-100 syringe.
Amount in vial
doneBlend components
doneCatalog size
Target dose
doneBAC water
doneTarget units per dose
doneSyringe type
donePrinted on the barrel. U-100 is standard, on a U-40 one unit holds 2.5 times the volume.
Syringe volume
donePen settings
doneUnits per click
Maximum per shot
Volume per spray
donerecommended for the selected product
Pick all values and your result appears here.
Drag the plunger
Plan your need
How many vials does a period take? A calculation aid for consumption and reach, not a recommendation.
How often per week
Duration in weeks
Pick frequency and duration and the planner works out the need.
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Put the calculator on your home screen, then it opens with one tap.
iPhone/iPad: open the page in Safari, tap Share, choose "Add to Home Screen".
Android: open the page in Chrome, menu top right, choose "Add to Home screen".
Step by step
How to use the calculator
- Pick a mode Syringe, pen, nasal spray or blend. Optionally choose a product from the lexicon, it fills in vial sizes, unit and BAC water.
- Amount in the vial Tap a vial size or type your own value in mg, mcg or IU.
- Target dose Choose a dose step or enter one. The unit toggle switches between mcg, mg and IU.
- BAC water or target units Enter the water amount to get units per dose, or switch direction and enter units to get the water amount.
- Syringe, pen or spray details U-100 or U-40, syringe volume, units per click, volume per spray.
- Read the result Units on the syringe, pen setting or sprays per dose, plus tables, a drawing and a shareable link.